How do I write a procedure for checking if an input is negative in assembly masm x86? The input number is read by calling readint and stored in eax. The number must be within range (0-4) inclusively. I’ve already used cmp eax,0 and jle immediately after but my program skips the jle so I don’t think my negative number in eax is stored properly.

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Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.